B pretty sure hope this helps
Answer:3
Step-by-step explanation:
C = 2()r
2*3.14 = 6.28
18.84 / 6.28
=3
If correct pls give brainly
Answer:

Step-by-step explanation:
let us assume

now
can be written as 
we know 
so 

now from above equation we can say that


Answer:
48
Step-by-step explanation:
8x6 = 48 48/8=6
Answer:
Step-by-step explanation:
